Best East Coast(ish) tourney/DC course, in september 2011?

Hey all, seems like I'll have a mid September business trip across the Atlantic to DC coming up.

Of course I would like to combine this with some DG action, preferrably on the 9/17-18th weekend (I have a monday night flight home to catch from Dulles ia).

PDGA schedule suggests Elk Creek Classic/Appomatox VA and Seth Burton Memorial/Fairmont WV. Both more or less within driving distance from DC. Any votes for one or the other? (Biased opinions taken as seriously as others... ;-)

What DC course not to miss if I can get an early afternoon off? The convention centre I'll be staying at is somewhere around the National Harbour area, just south of I 95/495.

Maple Hill in Leicester , MA the Vibram Open will be taking place the 1st weekend in Sept. even if you can't make it there for the event it is a must play course with a brand new gold layout for the VO this year !